In this configuration, the cluster system can be operated in one zone. By applying PRIMECLUSTER to the server, in the event of an error, an application can be switched from the operational server to the standby server in a short time to provide a highly reliable server environment.
Note
In the cluster system in a single zone, in the event of an error in the zone where the cluster is built, all cluster nodes stop and the business stops.
Figure 7.2 Cluster system in a single zone
